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Proceedings Paper

Measurement of optical fiber sensing parameter using FBG with WDM
Author(s): Huanhuan Yan; Li Wang; Zhaozhuang Peng; Shuyang Hu
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Paper Abstract

In this experiment, the optical parameters of optical fiber sensing measurements with the wavelength division multiplexer (WDM) and Fiber Bragg grating have obtained in temperature-controlled cabinet. The wavelength division multiplexer device not only make different wavelength illuminant input at the same time be possible, but also can achieve multi-channel output based on the feature of WDM. We design and put forward a new method which can realize various parameters measured at the same time, such as temperature and the refractive index or stress measurement. In addition, it can measure the same parameters with different wavelengths of laser at the same time. The contrast analysis results of different wavelengths of illuminant on the same parameter sensitivity and reliability of the measurement will use to provide reference to design the same illuminant with different parameter measurements.

Paper Details

Date Published: 14 November 2016
PDF: 7 pages
Proc. SPIE 10025, Advanced Sensor Systems and Applications VII, 100251A (14 November 2016); doi: 10.1117/12.2245547
Show Author Affiliations
Huanhuan Yan, Beijing Univ. of Technology (China)
Li Wang, Beijing Univ. of Technology (China)
Zhaozhuang Peng, Beijing Univ. of Technology (China)
Shuyang Hu, Beijing Univ. of Technology (China)

Published in SPIE Proceedings Vol. 10025:
Advanced Sensor Systems and Applications VII
Tiegen Liu; Shibin Jiang; Rene Landgraf, Editor(s)

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